Cultivator



v 2 Sheetssheet 1.

(No Model.)

F. H. C. VAN.

(JULTIVATOR.

,684. Patented Aug. 2, 1887.

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(No Model.) F H VAN 2Sheets-Sheet 2.

OULTIVATOR.

No. 367,684. Patented Aug. 2, 1887..

Jlttorney WITNESSES UNITED STATES PATENT OFFICE.

FLOYD HENRY CAREY VAN, OF WATERPROOF, LOUISIANA.

CULTIVATOR.-

SPECIFICATION fori ni'ng part of Letters Patent No. 367,684, dated August 2, 1887.

Application filed February 4, 1887. Serial No. 226,601. (No model.)

To all whom it may concern:

Be it known that I, FLOYD HENRY CAREY VAN, a citizen of the United States, residing at Vaterprooflin the parish ofTensas and State of Louisiana, have invented certain new and useful Improvements in Cultivators, of which the following is a full,clear, and exact description.

My invention relates to that class of cultivators having a central plow-beam and side beams adjustable laterally with relation to the central beam.

The object of my invention is to produce a simple durable cultivator in which adj ustments can be easily and quickly made; and to this end the invention consists in special features of construction and combinations, to be hereinafter described and claimed.

In the accompanyingdrawings, Figure 1 is a perspective viewol'a cultivator embodying my improvements. Fig. 2 is an inverted plan view thereof.

The central plow-beam, A, is provided at its forward end with a hook, a, or other means for attaching the draft devices, and justin rear of said hook a vertical loop or eye,c,is formed for the reception of a bolt, 1), which connects across-head,B,to the beam. To the outer ends of this cross-head are pivoted the forward ends of the side beams, C, to each of which is secured by a bolt, 0, at a distance from the forward end, the outer end of a bracestrap, c. The inner ends 0t these brace-straps cross each other beneath the central plow-beam, A, and are adjustably secured together and to said beam by a clip or shackle, O.

To the downward] y-bent rear ends of the side beams, C, are secured the lower ends of archbars 0 the upper inwardly-extending ends of which cross each other at a point above the central plow-beam, and are adj nstabl y connected by a clip or shackle, c

Rearwardlyextending handles D are bolted rigidly to the central plow-beam, additional rigidity being secured by diagonal braces d,

extending from the downwardly-bent rear end of said central beam upward and outward to near the outer ends of the handles.

Bracerods E are secured at their forward ends to the side beams, C, by bolts 0, which hold the brace-straps c, the rear ends of these brace-rods being adj ustably connected to the handles D by bolts d, passing through said handles and through slots 6, formed at the rear ends of the brace'rods.

A colter, F, is clipped to the central plow beam, as shown.

The lower ends of the plow-beams forming the plowstandards a" c are round in cross-section,to provide for the circular adjustment of the plows G, which are provided with circular sockets 9, adapted to fit said beam ends, and with set-screws g, by which they may be clamped tightly when properly adjusted.

It will be noticed that the construction is extremely simple and admits of many adjustments to render the cultivator serviceable under varying conditions-as, for instance, the plows may be adjusted longitudinally on their standards to work deep or shallow, or they may be adj nsted circularly to bring their faces at a greater or less angle to the line of draft, or they may be removed and replaced by plows or implements of different form. By the adjustment of side beams, C, the distance be tween the plows G may be increased or diminished, and as these side beams are braced to the center beam by bracestraps O and to the handles by brace-rods E,and to each other by the arch-bars they are rendered very rigid.

The handles are also very rigidly secured, being braced to the center beam by brace-rods d and to the side beams by the adjustable bracerods E.

I claini- In a cultivator, the combination, with the center beam provided with handles and a crosshead, and the'side beams pivoted to the cross head, of bracc-straps secured rigidly to theside beams and adj ustably to each other and to the center beam, brace-rods. secured rigidly to the side beams and adj ustably to the handles, and the arch-bars secured rigidly to the side beams and adjustably to each other at a point above the center beam, substantially as described.

his FLOYD HENRY CAREY VAN.

mar

Attest:

N. B. HUNTER, GEO, H. HUNTER. 

